{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2016:T6TMIKM5UCUWGULGSRPQRV2W5G","short_pith_number":"pith:T6TMIKM5","canonical_record":{"source":{"id":"1609.08181","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2016-09-26T20:27:20Z","cross_cats_sorted":[],"title_canon_sha256":"40a17fe496501f31d095d9316581f9cb12dfacd2673b4a2ac2586318650f7972","abstract_canon_sha256":"bfd8130fe25ea399a34878b27644b59da3b95e033a92071dbafbb336d8a48797"},"schema_version":"1.0"},"canonical_sha256":"9fa6c4299da0a9635166945f08d756e997c4efce97abc96051668afc6ba59c81","source":{"kind":"arxiv","id":"1609.08181","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1609.08181","created_at":"2026-05-18T00:52:49Z"},{"alias_kind":"arxiv_version","alias_value":"1609.08181v2","created_at":"2026-05-18T00:52:49Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1609.08181","created_at":"2026-05-18T00:52:49Z"},{"alias_kind":"pith_short_12","alias_value":"T6TMIKM5UCUW","created_at":"2026-05-18T12:30:44Z"},{"alias_kind":"pith_short_16","alias_value":"T6TMIKM5UCUWGULG","created_at":"2026-05-18T12:30:44Z"},{"alias_kind":"pith_short_8","alias_value":"T6TMIKM5","created_at":"2026-05-18T12:30:44Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2016:T6TMIKM5UCUWGULGSRPQRV2W5G","target":"record","payload":{"canonical_record":{"source":{"id":"1609.08181","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2016-09-26T20:27:20Z","cross_cats_sorted":[],"title_canon_sha256":"40a17fe496501f31d095d9316581f9cb12dfacd2673b4a2ac2586318650f7972","abstract_canon_sha256":"bfd8130fe25ea399a34878b27644b59da3b95e033a92071dbafbb336d8a48797"},"schema_version":"1.0"},"canonical_sha256":"9fa6c4299da0a9635166945f08d756e997c4efce97abc96051668afc6ba59c81","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:52:49.564532Z","signature_b64":"VdEO0sG1Kot50GpM/vlKIYQ8cdpLPRAH2QTCWC+x40nCzWvN2d2myJ4Qq/O8vN8wURPeyq1OuurUJc33ME54Dw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"9fa6c4299da0a9635166945f08d756e997c4efce97abc96051668afc6ba59c81","last_reissued_at":"2026-05-18T00:52:49.563940Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:52:49.563940Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1609.08181","source_version":2,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T00:52:49Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"PyLxRj8Glm9rEl50n/TtpW12DF7+yLup8zGwRNZeuuwNmsPRvksiHCVDPa8bGH1Bt94wGpfy/MKdLWo6Dh4tCQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-01T01:54:03.021949Z"},"content_sha256":"d14bdcf4b8cdcaa7a8d4e25b08899dc52b54fc9561af75b288487eff41635196","schema_version":"1.0","event_id":"sha256:d14bdcf4b8cdcaa7a8d4e25b08899dc52b54fc9561af75b288487eff41635196"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2016:T6TMIKM5UCUWGULGSRPQRV2W5G","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Effect of Negative Pressure on the Prototypical Itinerant Magnet MnSi","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.mtrl-sci","authors_text":"C. Dhital, D. P. Young, J. F. DiTusa, M.A Khan, M. Saghayezhian, R. Y. Jin, W. A. Phelan","submitted_at":"2016-09-26T20:27:20Z","abstract_excerpt":"The evolution of the magnetic and charge transport properties of itinerant magnetic metal MnSi with the substitution of Al and Ga on the Si site is investigated. We observe an increase in unit cell volume indicating that both Al and Ga substitutions create negative chemical pressure. There are substantial increases in the Curie temperature and the ordered moment demonstrating that the substitutions give the magnetism a more local character. The substitutions also increase the range of temperature and field where the skyrmion phase is stable due to a change in the character of the magnetism. In"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1609.08181","kind":"arxiv","version":2},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"references":{"count":0,"sample":[],"resolved_work":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","internal_anchors":0},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"author_claims":{"count":0,"strong_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"builder_version":"pith-number-builder-2026-05-17-v1"},"verdict_id":null},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T00:52:49Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"SeOFaS/KupuNfzjf/+YrrsJKmzN/8a09Cui7KOBkVlaDctCq4wFt4RpHs0hJm9hmJnBRDKHUHZGZCfFTTlMZBQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-01T01:54:03.022367Z"},"content_sha256":"9b75dd7cc43cfe7af304e935d51c91f6d25d58e33bf3396f46bf7e5ca88b67b4","schema_version":"1.0","event_id":"sha256:9b75dd7cc43cfe7af304e935d51c91f6d25d58e33bf3396f46bf7e5ca88b67b4"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/T6TMIKM5UCUWGULGSRPQRV2W5G/bundle.json","state_url":"https://pith.science/pith/T6TMIKM5UCUWGULGSRPQRV2W5G/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/T6TMIKM5UCUWGULGSRPQRV2W5G/bundle.json","status":"primary"}],"public_keys":[{"key_id":"pith-v1-2026-05","algorithm":"ed25519","format":"raw","public_key_b64":"stVStoiQhXFxp4s2pdzPNoqVNBMojDU/fJ2db5S3CbM=","public_key_hex":"b2d552b68890857171a78b36a5dccf368a953413288c353f7c9d9d6f94b709b3","fingerprint_sha256_b32_first128bits":"RVFV5Z2OI2J3ZUO7ERDEBCYNKS","fingerprint_sha256_hex":"8d4b5ee74e4693bcd1df2446408b0d54","rotates_at":null,"url":"https://pith.science/pith-signing-key.json","notes":"Pith uses this Ed25519 key to sign canonical record SHA-256 digests. Verify with: ed25519_verify(public_key, message=canonical_sha256_bytes, signature=base64decode(signature_b64))."}],"merge_version":"pith-open-graph-merge-v1","built_at":"2026-06-01T01:54:03Z","links":{"resolver":"https://pith.science/pith/T6TMIKM5UCUWGULGSRPQRV2W5G","bundle":"https://pith.science/pith/T6TMIKM5UCUWGULGSRPQRV2W5G/bundle.json","state":"https://pith.science/pith/T6TMIKM5UCUWGULGSRPQRV2W5G/state.json","well_known_bundle":"https://pith.science/.well-known/pith/T6TMIKM5UCUWGULGSRPQRV2W5G/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2016:T6TMIKM5UCUWGULGSRPQRV2W5G","merge_version":"pith-open-graph-merge-v1","event_count":2,"valid_event_count":2,"invalid_event_count":0,"equivocation_count":0,"current":{"canonical_record":{"metadata":{"abstract_canon_sha256":"bfd8130fe25ea399a34878b27644b59da3b95e033a92071dbafbb336d8a48797","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2016-09-26T20:27:20Z","title_canon_sha256":"40a17fe496501f31d095d9316581f9cb12dfacd2673b4a2ac2586318650f7972"},"schema_version":"1.0","source":{"id":"1609.08181","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1609.08181","created_at":"2026-05-18T00:52:49Z"},{"alias_kind":"arxiv_version","alias_value":"1609.08181v2","created_at":"2026-05-18T00:52:49Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1609.08181","created_at":"2026-05-18T00:52:49Z"},{"alias_kind":"pith_short_12","alias_value":"T6TMIKM5UCUW","created_at":"2026-05-18T12:30:44Z"},{"alias_kind":"pith_short_16","alias_value":"T6TMIKM5UCUWGULG","created_at":"2026-05-18T12:30:44Z"},{"alias_kind":"pith_short_8","alias_value":"T6TMIKM5","created_at":"2026-05-18T12:30:44Z"}],"graph_snapshots":[{"event_id":"sha256:9b75dd7cc43cfe7af304e935d51c91f6d25d58e33bf3396f46bf7e5ca88b67b4","target":"graph","created_at":"2026-05-18T00:52:49Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"graph_snapshot":{"author_claims":{"count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","strong_count":0},"builder_version":"pith-number-builder-2026-05-17-v1","claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"paper":{"abstract_excerpt":"The evolution of the magnetic and charge transport properties of itinerant magnetic metal MnSi with the substitution of Al and Ga on the Si site is investigated. We observe an increase in unit cell volume indicating that both Al and Ga substitutions create negative chemical pressure. There are substantial increases in the Curie temperature and the ordered moment demonstrating that the substitutions give the magnetism a more local character. The substitutions also increase the range of temperature and field where the skyrmion phase is stable due to a change in the character of the magnetism. In","authors_text":"C. Dhital, D. P. Young, J. F. DiTusa, M.A Khan, M. Saghayezhian, R. Y. Jin, W. A. Phelan","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2016-09-26T20:27:20Z","title":"Effect of Negative Pressure on the Prototypical Itinerant Magnet MnSi"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1609.08181","kind":"arxiv","version":2},"verdict":{"created_at":null,"id":null,"model_set":{},"one_line_summary":"","pipeline_version":null,"pith_extraction_headline":"","strongest_claim":"","weakest_assumption":""}},"verdict_id":null}}],"author_attestations":[],"timestamp_anchors":[],"storage_attestations":[],"citation_signatures":[],"replication_records":[],"corrections":[],"mirror_hints":[],"record_created":{"event_id":"sha256:d14bdcf4b8cdcaa7a8d4e25b08899dc52b54fc9561af75b288487eff41635196","target":"record","created_at":"2026-05-18T00:52:49Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"attestation_state":"computed","canonical_record":{"metadata":{"abstract_canon_sha256":"bfd8130fe25ea399a34878b27644b59da3b95e033a92071dbafbb336d8a48797","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2016-09-26T20:27:20Z","title_canon_sha256":"40a17fe496501f31d095d9316581f9cb12dfacd2673b4a2ac2586318650f7972"},"schema_version":"1.0","source":{"id":"1609.08181","kind":"arxiv","version":2}},"canonical_sha256":"9fa6c4299da0a9635166945f08d756e997c4efce97abc96051668afc6ba59c81","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"9fa6c4299da0a9635166945f08d756e997c4efce97abc96051668afc6ba59c81","first_computed_at":"2026-05-18T00:52:49.563940Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:52:49.563940Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"VdEO0sG1Kot50GpM/vlKIYQ8cdpLPRAH2QTCWC+x40nCzWvN2d2myJ4Qq/O8vN8wURPeyq1OuurUJc33ME54Dw==","signature_status":"signed_v1","signed_at":"2026-05-18T00:52:49.564532Z","signed_message":"canonical_sha256_bytes"},"source_id":"1609.08181","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:d14bdcf4b8cdcaa7a8d4e25b08899dc52b54fc9561af75b288487eff41635196","sha256:9b75dd7cc43cfe7af304e935d51c91f6d25d58e33bf3396f46bf7e5ca88b67b4"],"state_sha256":"30d6d4a9caf245becb585d181c32859f48af6ba7fe63a5ad31aafd4db2adc780"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"xpnBiF8TsAja2ARJa7bKTx8cj1Cm1fBfQPXuLKg7l+24gy4wZKTeLi2cLdj5H3Ga9OKU4+zrQ687xjjK+FxUDg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-01T01:54:03.025253Z","bundle_sha256":"9ee088e3b0e7fe7d1045f7f6a848bb2a26352a19f1f170584e2ba86aa3dc08b6"}}